baber/WOPTO huggingface dataset:
Patent JP-2003123835-A (JP)
Title: Non-aqueous electrolyte secondary battery and production process thereof
Inventor: SEYAMA YUKITAKA
IPC: H01M10/05
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide electrolyte for a non-aqueous electrolyte secondary battery excellent in both low-temperature discharging characteristics and high- temperature life characteristics in the case where a lithium - manganese complex oxide is used as a positive electrode active material, and a non-aqueous electrolyte secondary battery. SOLUTION: A non-aqueous solvent making up an electrolyte contains a cyclic carbonate, ethyl methyl carbonate and diethyl carbonate in such a manner that a proportion of ethyl methyl carbonate to the sum total of ethyl methyl carbonate and diethyl carbonate amounts to not lower than 50 vol.%, but not higher than 90 vol.%. In the case where a lithium - manganese complex oxide is used as a positive electrode active material, low-temperature discharge characteristics can be thereby improved without greatly lowering high- temperature life characteristics.
Patent JP-2003119762-A (JP)
Title: Liquefaction preventing method
Inventor: HIGAKI KANJI
IPC: E02D3/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquefaction preventing method which is executed by using an inexpensive and safe material. SOLUTION: This method is characterized in that a well 51 is provided in a subject ground 4; an aqueous solution 1 of salts of alkaline metals, in which a chloride containing at least one of alkalis and alkaline earth metals is dissolved in water, is injected into the well 51; an aqueous solution 2 of carbonic acid, which contains a carbonate ion, is injected into the well 51; and a hardly soluble salt, which contains at least one of the alkalis and the alkaline earth metals, is formed inside the subject ground 4. In the method, a plurality of wells 51a and 51b are provided in the subject ground 4, so that underground water can also be continuously drawn up from the well 51a separate from the well 51b into which the respective aqueous solutions are injected.
Patent JP-2003116669-A (JP)
Title: Device and method for controlling air matt
Inventor: NAKAO HARUKI
IPC: A47C27/10
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for controlling an air matt, which effectively prevents the concentrated pressurization on a human body and the continuation of pressure at a specified part by controlling initial setting pressure and, then, shows an excellent bedsore preventing effect. SOLUTION: In the device for controlling the air mat 2, in which a plurality of connected air bag groups 2a and 2b consisting of a plurality of systems are alternately arranged, a compression air supply source 9 is provided via a rotary valve 5, and a pressure sensor 15 is arranged in an air pipe 9a which connects between the pressure air supply source 9 and the rotary valve 5.
Patent JP-2003134035-A (JP)
Title: Radio base station and radio communication control method
Inventor: BUN SEIIKU
IPC: H04W16/28
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To compensate deterioration in the transmission quality of radio communication even when a plurality of users (mobile stations) share one time slot by using a code multiplexing system in a radio base station and a radio communication control method using 'down link transmission diversity'. SOLUTION: This radio base station is provided with channel estimating means 16 and 26 for estimating channels in respect to a time slot for up link (UL), transmission diversity control means 14 and 24 for controlling the transmission diversity to be applied for each time slot for down link (DL) corresponding to the result of the channel estimation, the number of uses sharing the time slot for DL by the code multiplexing system, and data transmitting means 15 and 25 for transmitting data on the time slot for DL by using the controlled transmission diversity.
Patent JP-2003130256-A (JP)
Title: Resin-coated metal pipe
Inventor: ISHIDA KATSUYOSHI
IPC: B32B15/08
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated metal pipe with excellent high temperature oil resistance and flexibility. SOLUTION: This metal pipe is covered with a resin composition formed of a blend of VLDPE, LDPE, and PP as a base resin, for example, of a blend of VLDPE having contents of 10 to 50 pts.wt., LDPE having contents of 20 to 60 pts.wt., and PP having contents of 5 to 30 pts.wt. and an inorganic filler of 30 to 100 pts.wt. added to the base resin of 100 pts.wt. By this formation, excellent high temperature oil resistance and flexibility can be provided.
Patent JP-2003126640-A (JP)
Title: Parallel flow air filter
Inventor: FUJIMURA YOICHI
IPC: B01D39/16
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost parallel flow air filter capable of being assembled without using adhesive. SOLUTION: The parallel flow air filter having a laminated filter medium composed of alternatingly superposed flat-sheet-like filter media and corrugated- sheet-like filter media, wherein the flat-sheet-like filter media and the corrugated-sheet-like filter media are fixed with a restraining material.
Patent JP-2003133971-A (JP)
Title: Self power generating transmitter
Inventor: SAKAI YASUHIRO
IPC: H01L41/113
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a self power generating transmitter which uses a piezoelectric element as power supply for originating and can originate a signal requiring relatively large power by making good use of generated power efficiently. SOLUTION: The outgoing trunk equipment is equipped with a power generating unit 2 for generating power by applying distortion onto a piezoelectric element 21, a charging unit 3 for charging power generated repeatedly, and a transmitting unit 4 for transmitting signals by charged power. The purpose is attained by supplying power from the charging unit to the transmitting unit when the charged power amount reaches at a level where transmission can be done.
Patent JP-2003141564-A (JP)
Title: Animation generating apparatus and method
Inventor: HOTTA SHINICHI
IPC: G06T13/40
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To easily generate an animation where a person's habit or characteristic appears. SOLUTION: This animation generating apparatus is provided with a data storage part 110 for storing standard action data 74 for deforming a face model 3M into the person's facial configuration issuing a sound; an animation input part 109 for obtaining an actual image of the person issuing the sound; a muscle displacement analyzing part 171 for calculating a value at which the face model 3M will assume the same configuration as the actual image; a sound characteristic acquiring part 175 determining a difference between standard movement data 74 and the value calculated by the analyzing part 171, thereby creating sound characteristic data 755 showing the characteristic of the person's configuration issuing the sound; and a configuration acquiring part 105 deforming the face model 3M according to the sound characteristic data 755.
Patent JP-2003105601-A (JP)
Title: Disposable dryness-preventive half socks
Inventor: NODA SATORU
IPC: A41B11/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide disposable socks aiming at preventing and treating keratinization of the heel skin (crack of the heel). SOLUTION: The socks are made of a material such as polyethylene, polyester, nylon or vinyl, and structured as follows: a skinny air-impermeable layer sheet wraps whole the heel part (2) covering from the right and left end sides of the arch of the insole, and the right and left end parts of the skinny air- impermeable sheet are formed into a wrapping body so as to cover the foot through the arch part to the heal part and the heel part to top side to wrap whole of the heel part and cover the top part surface, the socks are worn inside hosiery at the outdoors, and singly worn indoors. Disposable treatment half socks for treating the keratinized heel are made by applying medicated materials on the surface of the air-impermeable layer getting in touch with the heel part of a wearer.
Patent JP-2002347002-A (JP)
Title: Circular saw equipped with beam aligning mechanism
Inventor: PEOT DAVID G
IPC: B23D45/04
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a circular saw having an aligning device with a laser or another light source using a light beam for positioning saw teeth. SOLUTION: A bench type saw such as a shearing apparatus, a circular saw, a composite circular saw or a slide type circular saw which is equipped with a laser spindle sighting mechanism, is provided. An opaque protective component or a transmittable protective component having an opaque shielding material prevents laser beams from being projected within a range in which eyes of an operator are generally positioned. One or more openings provided to the protective component or the opaque shielding component provides an initial line of sight onto a material. As the saw beings to be engaged with the material, the protective component rotates in a direction to be separated from the material, and laser beams indicated by the solid line are projected onto the material.
Patent JP-2003150307-A (JP)
Title: Mouse for computer
Inventor: SHEEHAN PETER
IPC: G06F3/0354
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a mouse for computer of which the number of components can be reduced and by which simple and unique appearance is taken. SOLUTION: A planer member 12 is constituted in the shape that parts separated into two on one end become key plate parts 20, 21 to be depressed by a user, the other end is held in a main body case 11, forms the curved shape as a whole, forms the gently bended shape especially from one end to the other end, forms the bended shape with small diameter on the other end (fixed side) and has resilience to move up and down by clicking the key plate parts 20, 21.
Patent JP-2003141497-A (JP)
Title: Counter
Inventor: TSUJI YOSHIMITSU
IPC: A63B71/06
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a counter capable of saving electric power consumption and of individually and surely counting the number of rounds. SOLUTION: Each of a plurality of players, for whom the number of rounds is counted, has an ID tag to output an individual ID number. The ID tag receives a trigger signal from trigger transmitters 12 and 22 arranged facing each other at specified positions of a running track 202, and outputs an individual ID signal to an ID receiving antenna 13. A personal computer 15 for control counts the ID number received through the ID receiving antenna 13 and indicates a counting result on a personal computer 30 for indication.
Patent JP-2003146414-A (JP)
Title: Return warehousing system
Inventor: NISHIJIMA MASANORI
IPC: G06Q50/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the storage of a returned article in the same place that an article of the same lot number is stored. SOLUTION: Article storage cases 6 have a serial number or a lot number. A rack 5 for storing the articles 6 has location numbers indicative of storage positions. A server stores the location numbers indicative of article storage positions. A portable terminal 7 establishes wireless data transmission with the server. When a shipped article is returned in an unused condition, the portable terminal 7 reads out the location stored in the server where an article having the same lot number as the returned article is stored.
Patent JP-2003142326-A (JP)
Title: Internal combustion engine ignition coil device
Inventor: TAKADA REI
IPC: F02P15/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine ignition coil device which is capable of coping with carious types of engines. SOLUTION: This internal combustion engine ignition coil device is equipped with an iron core which is equipped with a high-pressure cylinder 21 that protrudes outwardly, magnetically couples a primary cylindrical coil bobbin and a secondary cylindrical coil bobbin that are disposed in a coaxial manner and wound with a primary coil 2 and a secondary coil 3 respectively, a high- voltage terminal which outputs a voltage to the outside, a connection terminal which connects the high-voltage terminal to the one end of the secondary coil, an ignition coil body 25 formed of an insulating case 24 housing these members, and a high-voltage cord connector 26 which connects the ignition coil body 25 to an ignition plug. The ignition coil body 25 and the high-voltage cord connector 26 are provided separately, so that the same ignition coil body is capable of coping with various types of engines.
Patent JP-2003031090-A (JP)
Title: Vacuum valve
Inventor: YANO TOMOTAKA
IPC: H01H33/66
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum valve that is easy to manufacture, is low cost for manufacturing and small in size, and has a stable and high withstand voltage performance. SOLUTION: In a vacuum valve which comprises a vacuum vessel that is made of an insulating cylinder and a side-end plate that is jointed airtightly so as to close both ends of this insulation cylinder, an insulating fluid is applied, so as to cover the joining part and the surrounding of the jointing part of the insulation cylinder and the side-end plates, and a shrinking insulation member is applied, so as to cover the insulation fluid. This insulation fluid is an insulating compound that has self-fluidity. The insulating compound is a self-fluidity insulating body having viscosity.
Patent JP-2003135265-A (JP)
Title: Combination cooking pot
Inventor: NAGAI YASUSHI
IPC: A47J27/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a combination cooking pot, which can be used both for steam cooking and boiling cooking and will not impair storage performance while a pot body and an inner pot can be combined to circulate steam without forming a through holes. SOLUTION: In the pot body, a pot edge of the periphery of an opening is formed as a projected edge so that the outer periphery is elliptic, ear mounting parts are provided on both ends on the major axis side, and recessed parts are formed opposite to each other on the pot edge on the minor axis side. The inner pot has a drum part formed to be sunk in the pot body and a pair of ear parts on the opening edge of the drum part. This combination cooking pot is formed by the above pot body and inner pot. The ear parts of the inner pot are so constructed that overhang pieces whose projecting length is set to produce a designated space from the peripheral wall of the pot body are fitted in the recessed parts, and grip members connected to the tips of the overhang pieces are disposed along the pot edge. Thus, the drum part is accommodated in the suspending state to be substantially flash with the opening of the pot body and be concentric.
Patent JP-2003150001-A (JP)
Title: Image forming device
Inventor: WATANABE KAZUTO
IPC: G03G21/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To allow a person who is inexperienced in operating a copying machine, an aged person or a physically impaired person to easily operate a copying machine without any erroneous copying. SOLUTION: In the image forming device, an operation guide keys that guide order for a copying operation is provided on a consol, and a display screen is also provided on the consol. A display device is attached to the device to be used for taking a copy. When the operation guide key is depressed, an operation method is displayed on the display screen and the display device of the device corresponding to the display screen is operated.
Patent JP-2002232546-A (JP)
Title: Portable wireless communication unit
Inventor: SLADEN PETER
IPC: G03B15/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable wireless communication unit that has a camera and a reflecting means corresponding to the camera. SOLUTION: The mirror is pivotally or slidably mounted on the camera. Flipping or sliding of the mirror relative to the camera provides a range of images to the camera. Movement of the camera to take a plurality of images is thus unnecessary.
Patent JP-2003149554-A (JP)
Title: Three-group zoom optical system and camera equipped therewith
Inventor: MOROOKA MASARU
IPC: G02B15/163
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a three-group zoom optical system whose miniaturization is realized by shortening the entire length of a zoom lens whose variable power ratio is >=3 and making the diameter of the lens smaller, and having excellent image forming performance in all the zoom area, and a camera equipped with the same. SOLUTION: This three-group zoom optical system is constituted of a 1st lens group G1 having positive refractive power, a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having negative refractive power, and satisfied following conditional expressions. 0.5<LT/fT<0.8, 0.5<fG1 /fW<1.5, 0.8<fG2 /fW<1.2 and 0.2<|fG3 /fW|<0.5; provided that fW means its focal distance at a wide angle end, fT means its focal distance at a telephoto end, LT means a distance on an optical axis from a lens surface nearest to an object side to an image forming surface at the telephoto end, fG1 means the focal distance of the 1st lens group, fG2 means the focal distance of the 2nd lens group and fG3 means the focal distance of the 3rd lens group.
Patent JP-2003149479-A (JP)
Title: Silica glass optical waveguide and optical module using the same
Inventor: OKANO HIROAKI
IPC: G02B6/34
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a silica glass optical waveguide having an optical characteristic that is hardly different from a set value, and to provide an optical module using the silica glass optical waveguide which has a satisfactory optical characteristic and a small connection loss. SOLUTION: In this silica glass optical waveguide 10, a core waveguide 13 for propagating light and a clad 15 for covering the core waveguide 13 are formed on a silica glass substrate 11. The silica glass substrate 11 is formed with a synthetic silica glass substrate which is made from pure SiO2 and whose double refraction quantity is <=10 nm/cm.
Patent JP-2003149455-A (JP)
Title: Information outlet system
Inventor: KUWAMOTO KAZUHIRO
IPC: G02B6/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact information outlet having high execution efficiency. SOLUTION: The information outlet is provided with a splice box 11 having a leading port and a connector 19 and the terminal of a branched optical fiber cable is watertightly led into the leading port. Coated optical fibers 3a to 3d are exposed by peeling the terminal of the branched light fiber cable and the exposed coated optical fibers 3a to 3d are fused and connected to other coated optical fibers 3a' to 3d' previously connected to the connector 19 in the splice box 11.
Patent JP-2003145823-A (JP)
Title: Thermal printer
Inventor: SATO HIROYASU
IPC: B41J2/35
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance appearance of a fringeless print. SOLUTION: A histogram calculating section 34 previously reads out pixel data of five pixel rows being recorded in the side fringe region of a color thermal recording sheet and counts the number of pixels for each gray level. On the other hand, total number of pixel data having a high print density and total number of pixel data having a low print density are calculated, respectively, for each gray level and delivered to a side fringe density deciding section 35. At the side fringe density deciding section 35, two values thus received are compared in magnitude and the results are delivered to a side fringe image correcting section 36. When a decision is made that the image density is low in the side fringe region, the side fringe image correcting section 36 corrects the image data such that recording is not performed at the side fringe position.
Patent JP-2003151614-A (JP)
Title: Sealed battery
Inventor: ARAYA YUJI
IPC: H01M10/04
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To conduct prevention of loosened stop tape of a wound battery element and an insulation treatment on the battery element end surfaces in the same process. SOLUTION: This sealed battery has the battery element comprising a wound body formed by winding a positive electrode and a negative electrode through a separator, and an outermost periphery part of the battery element is fixed with a stop tape, and the end surface of the battery element coming in contact with a battery can bottom is covered with a part of the stop tape.
Patent JP-2003149566-A (JP)
Title: Optical switch
Inventor: ARAI MASAKI
IPC: G02B26/08
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch which can be made small-sized and inexpensive by decreasing the number of movable optical switch elements. SOLUTION: Four input optical fibers IN-1,..., IN-4, and output optical fibers OUT-1,..., OUT-4, are arranged on two mutually orthogonal sides on the top surface of a triangular silicon substrate 11 respectively, fixed optical switch elements 2 are arranged at four lattice points along a 45 deg. oblique side, and movable optical switch elements 3 each having mirror surfaces 3a and 3b as both of its surfaces are arranged at N(N-1)/2 lattice points, wherein N is 4, thereby composing the optical switch 1 of the small number of movable optical switch elements 3.
Patent JP-2003156662-A (JP)
Title: Optical fiber array and method for manufacturing the same
Inventor: MATSUMOTO AKIRA
IPC: G02B6/40
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber array using a welded fiber which has a welding part formed by fusing and connecting two optical fibers as an optical fiber, has the high alignment precision of the optical fiber (welded fiber) on a substrate, excellent reliability in the long term, and does not require a device for reinforcing the welding part or recoating in the connection and with which miniaturization and cost reduction are achieved when used for communication system, etc., and to provide a method for efficiently manufacturing the same. SOLUTION: The optical fiber array 10 is provided with an optical fiber 1, and a substrate 2 which has one or more grooves 21 corresponding to the outer shape of the optical fiber 1 on one surface and on which one or more optical fibers 1 are aligned and fixed into the grooves 21. The optical fiber 1 comprises the welding fiber 1c having the welding part 5 formed by fusing and connecting each end of two optical fibers 1a and 1b and the welding part 5 of the welded fiber 1c is arranged therein.
Patent JP-2002159693-A (JP)
Title: Game machine
Inventor: INOKUCHI SEIICHI
IPC: A63F7/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine with which the switch of annunciation figures shown on an image display is easy to understand when a variable prize winning device is closed and the type of displayed annunciation figure is easy to understand accordingly. SOLUTION: When the variable prize winning device is closed after a game state of hitting the jackpot is established, a figure 28a shown on a display 23 is controlled in either of the following display modes: a converging display mode in which the figure 28a gradually disappears from the screen frame toward the screen center and a spreading display mode in which the figure 28a gradually appears from the screen center toward the image frame. In this way, the end or the start of the annunciation figure 28a which is shown when the variable prize winning device is closed can be visually and clearly understood and the type of displayed annunciation figure is easy to understand accordingly.